A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-020-1510
NSN 7035-01-066-8308
NSN 5920-00-889-7826
NSN 5998-01-634-0604
NSN 6645-00-851-6654
NSN 5905-01-295-6892
NSN 6145-00-107-7913
NSN 4140-01-261-4741
NSN 6150-00-119-0818
NSN 5910-01-532-4231
NSN 5975-01-177-0208
NSN 2925-00-087-2465